Speed up ESLint

[KonradHoeffner]

On an Intel Core i9-12900k, yarn lint takes 28 seconds, which is more time than it takes to compile a Rust release build with 294 dependencies on that machine. Can we somehow speed this up?

[ChristophB]

We could use yarn lint --cache, this will create a .eslintcache file and future calls to eslint will only process changed files.

[KonradHoeffner]

Sounds great!

[ChristophB]

I think easiest way is to add .eslintcache to .gitignore and update the lint entry in package.json.

BTW I am not sure if this helps with your Docker setup :/

[ChristophB]

Need to update the quasar configs as well, as they do not use the ESLint cache feature and delete .eslintcache automatically.